
dojo.provide("dojo.collections.Queue");dojo.require("dojo.collections.Collections");dojo.collections.Queue=function(arr){var q=[];if(arr){q=q.concat(arr);}
this.count=q.length;this.clear=function(){q=[];this.count=q.length;};this.clone=function(){return new dojo.collections.Queue(q);};this.contains=function(o){for(var i=0;i<q.length;i++){if(q[i]==o){return true;}}
return false;};this.copyTo=function(arr,i){arr.splice(i,0,q);};this.dequeue=function(){var r=q.shift();this.count=q.length;return r;};this.enqueue=function(o){this.count=q.push(o);};this.forEach=function(fn,scope){var s=scope||dj_global;if(Array.forEach){Array.forEach(q,fn,s);}else{for(var i=0;i<q.length;i++){fn.call(s,q[i],i,q);}}};this.getIterator=function(){return new dojo.collections.Iterator(q);};this.peek=function(){return q[0];};this.toArray=function(){return[].concat(q);};};